Non-controller classes with empty state should not inherit from `BaseController`

[MajorLift]

Current controller classes with empty state

• Convert AssetsContractController from BaseControllerV1 to BaseControllerV2 #4072
• As a non-controller with empty state, ChainController should not inherit from BaseController #4433
• As a non-controller with empty state, NftDetectionController should not inherit from BaseController #4434
• As a non-controller with empty state, TokenDetectionController should not inherit from BaseController #4435

Requirements

• Should not inherit from BaseControllerV1 or BaseController.
• Should not use the Controller suffix in its name.
• Types for ControllerState, ControllerGetStateAction, ControllerStateChangeEvent should not be defined or exported.
• Should accept messenger as a constructor option.
• messenger should be defined with allowlists that enable the class to make all communications with other controller classes that were previously supported.
• Should not accept any class method callbacks as constructor options. Messenger actions/events should be used to communicate instead.
• In some cases, methods that implement API interactions should be extracted into a dedicated service class.